It's new formula produces less eraser dust.
Click-stop push button, convenient pocket clip, advances and retracts the eraser core.
Refillable. STD52850 STD-52850 031901906139 3190190614
[Staedtler Mars Eraser Refills, Pack of 10]
Lead pencil eraser refill is designed for use with Staedtler Mars Stick Erasers
Removes graphite marks from paper vellum and drafting film
Made of latex-free, soft vinyl
Stealer Mars Stick Eraser Refill - Lead Pencil Eraser - Refillable
- Smudge-free, Non-abrasive, Latex-free, Sticky - Vinyl - 10/Box - White
Made in Germany.